Pastry extruder



FIG. 1 is a frontal perspective view of a pastry extruder showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof. 

The ornamental design for a pastry extruder, as shown and described. 